type single screw pump

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Type screw pump
Product features:
Type screw pump is an internal meshing rotary positive displacement pump. When the single-wire spiral rotor is in the double-wire When the spiral stator hole performs planetary rotation around the stator axis, the closed cavity formed between the rotor and stator pairs continuously, uniformly and with constant volume transports the medium from the suction end to the output end. Due to these characteristics, the single screw pump is particularly suitable for the following working conditions:
Transportation of high-viscosity media. The viscosity of the medium varies according to the speed of the pump, and materials up to ..C can also be effectively transported. The pressure can reach .,.,.,.. The temperature of the transported medium is below ℃ (special requirements can reach ℃).
A medium containing solid particles or fibers. The maximum particle size can be up to (not exceeding the rotor eccentricity), the longest fiber length can be up to (equivalent to. times the rotor pitch), and the solid content can generally reach %. When the solids contained in the medium are granular fine particles, the maximum % or higher.
First, it requires continuous delivery, stable pressure, and no periodic pulsation of the reciprocating pump.
One requirement is that the conveying agitation is small and the original structure of the conveyed medium is not sheared.
The first transmission can be directly driven by a coupling, or variable speed by a speed-regulating motor, V-belt, gearbox and other devices.
There is a linear relationship between the flow rate and the rotation speed, and the flow rate can be easily adjusted by adjusting the rotation speed to achieve the purpose of controlling the flow rate.
Please note:
The test data in the performance table uses clean water at ℃ as the medium, and the viscosity is /.
When the pump transports media with high viscosity or particles, the pump speed must be different according to the properties of the medium.
When the pump transports different abrasive media, the pump speed must also be different.
&The maximum suction height can be meters of water column
< Can be rotated in two directions and transported in two directions (need to be equipped with a reversing stator)
< Flexible installation method.
< Smooth, stable and noisy operation Low, no pulsation, no shear
< Transmission medium temperature range ℃～+℃
< Single
Screw pump
Few parts, compact structure, small size, easy maintenance, rotor The stator and stator are the wearing parts of this pump. They have a simple structure and are easy to assemble and disassemble. The transmission can be directly driven by couplings, or variable speed by speed-regulating motors, V-belts, gearboxes and other devices.
Different
screw pumps
have different specific use occasions.